SB345-G [COMCHIP]
Rectifier Diode,;
| 型号： | SB345-G |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Rectifier Diode, 功效 二极管 |
| 文件： | 总3页 (文件大小：438K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Leaded Schottky Barrier Rectifiers
SB320-G Thru. SB3100-G
Voltage: 20 to 100 V
Current: 3.0 A
RoHS Device
DO-201AD
Features
- Low drop down voltage.
1.0(25.4) Min.
- Metal-Semiconductor junction with guard ring.
- High surge current capability.
- Silicon epitaxial planar chips.
0.210(5.3)
0.189(4.8)
- For use in low voltage, high efficiency inverters,
free wheeling, and polarity protection applications.
0.375(9.5)
0.287(7.3)
- Lead-free part, meet RoHS requirements.
1.0(25.4) Min.
Mechanical data
- Epoxy: UL94-V0 rated flame retardant
0.052(1.30)
0.048(1.20)
- Case: Molded plastic body DO-201AD
- Terminals: Solderable per MIL-STD-750 Method 2026
- Polarity: Color band denotes cathode end
Dimensions in inches and (millimeter)
Circuit Diagram
- Mounting Position: Any
- Weight: 1.12grams (approx.).
Electrical Characteristics (at TA=25°C unless otherwise noted)
Ratings at 25°C ambient temperature unless otherwise specified.
SB
SB
SB
SB
SB
SB
SB
Symbol
Parameter
Unit
340-G
320-G
345-G
350-G
360-G
380-G 3100-G
Maximum recurrent peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
20
14
20
40
28
40
45
30
45
50
35
50
60
42
60
80
56
80
100
70
V
V
V
Maximum DC blocking voltage
100
Maximum average forward rectified current
0.375” (9.5mm) lead length at TA=100°C, See Figure 1
I(AV)
A
3.0
80
Peak forward surge current
8.3ms single half sine-wave superimposed on rated load
(JEDEC method) TL=110°C
IFSM
VF
IR
A
V
Maximum forward voltage at 3.0A
0.50
0.70
0.85
0.5
Maximum DC reverse current
At rated DC blocking voltage
T
A
=25°C
mA
T
A=100°C
20
10
90
Typical junction capacitance (Note 1)
Typical thermal resistance (Note 2)
pF
CJ
250
RθJA
RθJL
40.0
20.0
°C/W
Operating junction temperature range
Storage temperature range
TJ
-55 to +125
-55 to +150
°C
°C
TSTG
-55 to +150
NOTES:
1. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts.
2. Thermal resistance junction to ambient and junction to lead.
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 1
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Comchip Technology CO., LTD.
Leaded Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (SB320-G Thru. SB3100-G)
Fig.1- Forward Current Derating Curve
Fig.2 - Maximum Non-repetitive Peak
Forward Surge Current
3.6
3.0
2.4
1.8
1.2
100
10
SB320-G ~ SB345-G
SB350-G ~ SB3100-G
TL=110°C
8.3mS single half sine-wave
(JEDEC Method)
0.6
0
single phase half wave 60Hz
resistive or inductive load
3.75”(9.5mm) lead length
1
1
10
100
0
25
50
75
100
125
150
175
Lead Temperature, ( °C )
Number of Cycles at 60Hz
Fig.3 - Typical Instantaneous Forward
Characteristics
Fig.4A - Typical Reverse Characteristics
100
10
100
10
pulse width =300µS
1% duty cycle, Tj=25°C
SB320-G ~ SB345-G
SB320-G ~ SB345-G
SB350-G ~ SB360-G
TJ=125°C
1.0
0.1
TJ=75°C
1.0
0.1
TJ=25°C
0.01
SB380-G ~ SB3100-G
0.001
0
20
40
60
80
100
120
140
0
0.2
0.4
0.6
0.8
1.0
Instantaneous Forward Voltage, (V)
Percent of Rated Peak Reverse Voltage, (%)
Fig.5 - Typical Junction Capacitance
Fig. 4B - Typical Reverse Characteristic
1000
1000
100
TJ=150°C
TJ=125°C
SB320-G ~ SB345-G
SB320-G ~ SB3100-G
TJ=100°C
10
100
SB350-G ~ SB3100-G
1.0
0.1
TJ=25°C
f=1.0MHz
TJ=25°C
10
0.1
0.01
0
20
40
60
80
100
1.0
10
100
Percent of Rated Peak Reverse Voltage, ( %)
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
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Comchip Technology CO., LTD.
Leaded Schottky Barrier Rectifiers
Marking Code
Marking code
Packaging
Part Number
SB320T-G
SB340T-G
SB345T-G
SB350T-G
SB360T-G
SB380T-G
SB3100T-G
SB320B-G
SB340B-G
SB345B-G
SB350B-G
SB360B-G
SB380B-G
SB3100B-G
SB320
SB340
SB345
SB350
SB360
SB380
SB3100
SB320
SB340
SB345
SB350
SB360
SB380
SB3100
AMMO REEL
AMMO REEL
AMMO REEL
AMMO REEL
AMMO REEL
AMMO REEL
AMMO REEL
BULK
SBXXX
BULK
BULK
BULK
BULK
BULK
BULK
XXX / XXXX = Product type marking code
Note:
1) Suffix code after part number to specify packaging item .
Packaging
AMMO Reel PACK
BULK PACK
Code
T
B
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
1,200
DO-201AD
13
BULK PACK
Case Type
DO-201AD
BOX
( pcs )
500
Company reserves the right to improve product design , functions and reliability without notice.
REV:C
Page 3
QW-BB024
Comchip Technology CO., LTD.
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